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3 years ago

The rate equation for a reaction between substances C and D is:

Chemistry

1 answer:

BartSMP [9]3 years ago

5 0

Answer:

$rate = k[C] {}^{2} [D] {}^{2} \\ 7.5 \times {10}^{ - 3} = k {(0.25)}^{2} {(0.50)}^{2} \\ k = \frac{7.5 \times {10}^{ - 3} }{ {(0.25)}^{2} {(0.50)}^{2} } \\ k = 0.48 \: {mol}^{ - 3} {dm}^{9} {s}^{ - 1}$

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1 year ago

How many 3-liter balloons could the 12-L helium tank pressurized to 160 atm fill? Keep in mind that an "exhausted" helium tank i

vaieri [72.5K]

Answer:

The 12L helium tank pressurized to 160 atm will fill 636 3-liter balloons

Explanation:

It is possible to answer this question using Boyle's law:

$P_1V_1=P_2V_2$

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1920L - 12L = 1908L

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I hope it helps!

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4 years ago

Which best compares 1 mol of sodium chloride to 1 mol of aluminum chloride?

lesya692 [45]

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3 years ago

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riadik2000 [5.3K]

Answer:

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3 years ago